CN205220773U - Steering wheel is prevented sleepy electron device and is prevented sleepy system - Google Patents
Steering wheel is prevented sleepy electron device and is prevented sleepy system Download PDFInfo
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- CN205220773U CN205220773U CN201520962011.8U CN201520962011U CN205220773U CN 205220773 U CN205220773 U CN 205220773U CN 201520962011 U CN201520962011 U CN 201520962011U CN 205220773 U CN205220773 U CN 205220773U
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- heart rate
- bearing circle
- drowsy
- electronics package
- bluetooth module
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Abstract
The utility model relates to a steering wheel prevents sleepy electron device and prevents sleepy system based on what the device set up, and the device is including installing passing through heart rate detection ware that the contact finger recorded the rhythm of the heart and being used for detecting the distance sensor who points heart rate detection ware interval on the steering wheel, still including setting up the motion sensor who is used for detecting the vehicle motion circumstances on the steering wheel, heart rate detection ware, distance sensor and motion sensor all with microcontroller's input port electric connection, still include bluetooth module, bluetooth module and microcontroller's output port electric connection. Microcontroller receives the signal that distance sensor, motion sensor and heart rate detection ware sent and judges that drive for sleepy when judging, output control signal control bluetooth module sends the alarm by the mobilephone terminal. The device sensitivity is high, and the good reliability need not to dress, and it is little to occupy car space, is fit for using widely on a large scale.
Description
Technical field
The utility model relates to automotive safety equipment, the particularly anti-drowsy bearing circle of a kind of automobile.
Background technology
At present, along with growth in the living standard, automobile is quite universal, and the traffic accident occurred on a highway is also increase gradually, its major cause comprises the improper and fatigue driving of overspeed of vehicle, overload, driver's operation, wherein because the traffic accident that the fatigue driving of chaufeur causes account for sizable ratio, to run at high speed under better road conditions particularly for a long time, chaufeur is easily felt sleepy.For avoiding the generation of this type of accident, needing before chaufeur feels sleepy drowsiness, remind chaufeur to note driving, therefore having occurred in prior art for reminding driver to avoid the different structure of sleepy driving and dissimilar sleepiness alarm.
As patent No. CN99108335.0 " method for detecting driver's eyes of dozing driving alarm system " and patent No. CN99108486.1 " the driver drowsy method of inspection of dozing driving alarm system ", it there will be very characteristic motion according to eyeball when being driver drowsy and closes, above two front cases are uninterruptedly followed the tracks of and the eyes of monitoring chaufeur by the method for imaging and image recognition, to reach the object identifying doze state.It is higher that the device of these class methods realizes cost, needs a set of micro-processor controlled shooting, tracking and image processing system; And the reliability of the software and hardware system of this device is poor, to the bad adaptability of the individual difference of chaufeur.Above shortcoming all limits the use of this device.
In prior art, another kind of Drowse preventing method detects driver head by wear-type device to carry out, and it may be sagging according to head when being driver drowsy.As front case patent No. CN95223333.9 " head weared type warning device when sleepy ", the shortcoming of this device is that wear-type device may make chaufeur uncomfortable, and not necessarily sagging by driver head during drowsiness on the seat, causes testing result to be forbidden.
The weak point that above prior art exists is that the sensitivity of Drowse preventing method is high and easily judge by accident.
Utility model content
The utility model aims to provide the anti-drowsy electronics package of a kind of bearing circle, and the problem of easily erroneous judgement low with the sensitivity solving existing Antidozing device for driver.
The utility model discloses the anti-drowsy electronics package of a kind of bearing circle, this device comprises the installation contact finger that passes through on the steering wheel and records the heart rate detector of heart rate and arrive the rang sensor of heart rate detector spacing for detecting finger, also comprise and being arranged on bearing circle for detecting the motion sensor of vehicle motion conditions, described heart rate detector, rang sensor and motion sensor are all electrically connected with the input port of microcontroller, also comprise bluetooth module, the output port of described bluetooth module and microcontroller is electrically connected.
As further improvement of the utility model, described motion sensor comprises the acceleration pick-up of testing vehicle acceleration/accel and the gyroscope of testing vehicle vibration.
As further improvement of the utility model, described heart rate detector is arranged at carving in groove of bearing circle top.
As further improvement of the utility model, described heart rate detector and rang sensor are set up in parallel.
As further improvement of the utility model, described heart rate detector is infrared detection type heart rate detector.
As further improvement of the utility model, also comprise a power module, this power module is connected to heart rate detector, rang sensor, motion sensor, microcontroller and bluetooth module.
As further improvement of the utility model, described power module is battery.
The utility model discloses a kind of sleepiness prevention system, this system comprises: a terminal with bluetooth module, and the anti-drowsy electronics package of a bearing circle as above, set up Bluetooth pairing between the bluetooth module of the bluetooth module of this terminal and the anti-drowsy electronics package of this bearing circle and connect.
Anti-drowsy electronics package of the present utility model is directly installed on bearing circle, and judged the driving condition of chaufeur by the heart rate detecting chaufeur, judged result is more accurate, and the situation that erroneous judgement occurs is less; The anti-drowsy electronics package of this bearing circle is highly sensitive, and reliability is strong, and without the need to dressing, and it is little to take interior space, is suitable for large range promotion use.
Accompanying drawing explanation
Fig. 1 is the structure principle chart of the anti-drowsy electronics package of a kind of bearing circle of the utility model;
Fig. 2 is the scheme of installation of the anti-drowsy electronics package of a kind of bearing circle of the utility model.
Detailed description of the invention
For further illustrating each embodiment, the utility model provides accompanying drawing.These accompanying drawings are a part for the utility model disclosure, and it is mainly in order to illustrate embodiment, and the associated description of specification sheets can be coordinated to explain the operation principles of embodiment.Coordinate with reference to these contents, those of ordinary skill in the art will be understood that other possible embodiments and advantage of the present utility model.Assembly in figure not drawn on scale, and similar element numbers is commonly used to assembly like representation class.
Now with detailed description of the invention, the utility model is further illustrated by reference to the accompanying drawings.
See Fig. 1-2, the utility model discloses the anti-drowsy electronics package 1 of a kind of bearing circle, this device comprises microcontroller 11, rang sensor 12, heart rate detector 13, bluetooth module 16 and motion sensor.Described heart rate detector 13, rang sensor 12 and motion sensor are all electrically connected with the input port of microcontroller 11, and the output port of microcontroller 11 is connected with bluetooth module 16.
See Fig. 2, the anti-drowsy electronics package of bearing circle of the present utility model is arranged on to be carved in groove at vehicle steering, described in carve the inwall side that groove is arranged at bearing circle, and carve slot be set to point when chaufeur holds bearing circle be naturally located district.The anti-drowsy electronics package of the described bearing circle carved in groove in recess to a certain degree, points quick identification when chaufeur can be facilitated to hold bearing circle compared with bearing circle internal face.
Described heart rate detector 13 is arranged at the superiors of carving groove, is convenient to detect Variation of Drivers ' Heart Rate data.Described distance detector 12 is set up in parallel with heart rate detector 13.Distance detector 12 is the distance value that chaufeur points heart rate detector 13 with the distance value that can ensure to collect that is set up in parallel of heart rate detector 13.
During driver, finger is closely in time carving groove, and rang sensor 12 can detect the distance of finger apart from heart rate detector, and when distance is less than preset critical, heart rate detector 13 starts.In the present embodiment, heart rate detector 13 is infrared detection type heart rate detector, is pointed to chaufeur by infrared radiation, detects the real-time heart rate data obtaining chaufeur.
Motion sensor in the utility model comprises the acceleration pick-up 14 of testing vehicle acceleration/accel and the gyroscope 15 of testing vehicle vibration, carves the lower floor of groove described in described acceleration pick-up 14 is all arranged at gyroscope 15.Described acceleration pick-up 14, for judging whether vehicle starts, triggers sleepiness prevention system when automobile starting; After automobile starting, can judge that vehicle at the uniform velocity travels or dead ship condition by the coding of gyrostatic data; If be judged to be dead ship condition, then sleepiness prevention system is closed.
In the present embodiment, the anti-drowsy electronics package of bearing circle also comprises a power module 17.This power module 17 is connected to heart rate detector 13, rang sensor 12, motion sensor, microcontroller 11 and bluetooth module 16.Described power module 17 provides power supply for this anti-drowsy electronics package 1, and in the present embodiment, power module is set to battery.
Described in the anti-drowsy electronics package of bearing circle of the present utility model, microcontroller is micro controller system, CPU or RAM, in the present embodiment, microcontroller 11 is micro controller system, and microcontroller 11 receives the signal of heart rate detector 13, distance detector 12, acceleration pick-up 14 and gyroscope 15; When described rang sensor detects that the distance of staff distance sensor is less than preset value, heart rate detector 13 starts, and carries out heart rate detection to chaufeur.If the value that heart rate detector 13 exports is less than default heart rate value, judge that chaufeur is driven as drowsiness.
Bluetooth module 16 described in the anti-drowsy electronics package of bearing circle of the present utility model is arranged at described bearing circle and carves in groove, and this bluetooth module 16 connects with the mouth of microcontroller 11; If microcontroller 11 judges that chaufeur is driven as drowsiness, described microcontroller 11 will output signal to bluetooth module 16.
The utility model also discloses a kind of sleepiness prevention system, this system comprises the terminal that has bluetooth module, and the anti-drowsy electronics package of a bearing circle described above, set up Bluetooth pairing between the bluetooth module 16 of the bluetooth module of this terminal and the anti-drowsy electronics package of this bearing circle and connect.After chaufeur is judged to be sleepy driving by the anti-drowsy electronics package of bearing circle, microcontroller 11 controls bluetooth module 16, by Bluetooth control terminal plays music, and prompting chaufeur.In the present embodiment, the terminal with bluetooth module is mobile phone, and microcontroller 11 plays preset musical by Bluetooth control cell phone software.
Anti-drowsy electronics package of the present utility model is directly installed with on bearing circle, and judged the driving condition of chaufeur by the heart rate detecting chaufeur, judged result is more accurate, and the situation that erroneous judgement occurs is less; The anti-drowsy electronics package of this bearing circle is highly sensitive, and reliability is strong, and without the need to dressing, and it is little to take interior space, is suitable for large range promotion use.
Although specifically show in conjunction with preferred embodiment and describe the utility model; but those skilled in the art should be understood that; not departing from the spirit and scope of the present utility model that appended claims limits; can make a variety of changes the utility model in the form and details, be protection domain of the present utility model.
Claims (8)
1. the anti-drowsy electronics package of bearing circle, it is characterized in that: comprise the installation contact finger that passes through on the steering wheel and record the heart rate detector of heart rate and arrive the rang sensor of heart rate detector spacing for detecting finger, also comprise and being arranged on bearing circle for detecting the motion sensor of vehicle motion conditions, described heart rate detector, rang sensor and motion sensor are all electrically connected with the input port of microcontroller, also comprise bluetooth module, the output port of described bluetooth module and microcontroller is electrically connected.
2. the anti-drowsy electronics package of a kind of bearing circle according to claim 1, is characterized in that: described motion sensor comprises the acceleration pick-up of testing vehicle acceleration/accel and the gyroscope of testing vehicle vibration.
3. the anti-drowsy electronics package of a kind of bearing circle according to claim 1, is characterized in that: described heart rate detector is arranged at carving in groove of bearing circle top.
4. the anti-drowsy electronics package of a kind of bearing circle according to claim 1, is characterized in that: described heart rate detector and rang sensor are set up in parallel.
5. the anti-drowsy electronics package of a kind of bearing circle according to claim 1, is characterized in that: described heart rate detector is infrared detection type heart rate detector.
6. the anti-drowsy electronics package of a kind of bearing circle according to claim 1, it is characterized in that: also comprise a power module, this power module is connected to heart rate detector, rang sensor, motion sensor, microcontroller and bluetooth module.
7. the anti-drowsy electronics package of a kind of bearing circle according to claim 6, is characterized in that: described power module is battery.
8. a sleepiness prevention system, it is characterized in that, comprise: a terminal with bluetooth module, and just like the arbitrary described anti-drowsy electronics package of bearing circle of the claims 1 to 7, set up Bluetooth pairing between the bluetooth module of the bluetooth module of this terminal and the anti-drowsy electronics package of this bearing circle and connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520962011.8U CN205220773U (en) | 2015-11-27 | 2015-11-27 | Steering wheel is prevented sleepy electron device and is prevented sleepy system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520962011.8U CN205220773U (en) | 2015-11-27 | 2015-11-27 | Steering wheel is prevented sleepy electron device and is prevented sleepy system |
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| CN205220773U true CN205220773U (en) | 2016-05-11 |
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| CN201520962011.8U Active CN205220773U (en) | 2015-11-27 | 2015-11-27 | Steering wheel is prevented sleepy electron device and is prevented sleepy system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107139933A (en) * | 2017-01-16 | 2017-09-08 | 北京兴科迪电子技术研究院 | The vehicle multi-mode formula biological response system combined with wearable device |
| CN110431450A (en) * | 2017-03-13 | 2019-11-08 | 松下知识产权经营株式会社 | Grip sensor, steering wheel and vehicle |
-
2015
- 2015-11-27 CN CN201520962011.8U patent/CN205220773U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107139933A (en) * | 2017-01-16 | 2017-09-08 | 北京兴科迪电子技术研究院 | The vehicle multi-mode formula biological response system combined with wearable device |
| CN107226123A (en) * | 2017-01-16 | 2017-10-03 | 北京兴科迪电子技术研究院 | A kind of multi-mode biological response steering wheel |
| CN107234968A (en) * | 2017-01-16 | 2017-10-10 | 北京兴科迪电子技术研究院 | A kind of automotive control system based on multi-mode biological response |
| CN110431450A (en) * | 2017-03-13 | 2019-11-08 | 松下知识产权经营株式会社 | Grip sensor, steering wheel and vehicle |
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